KR20230059306A - Apparatus and method for operating energy storage system - Google Patents

Apparatus and method for operating energy storage system Download PDF

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KR20230059306A
KR20230059306A KR1020210143352A KR20210143352A KR20230059306A KR 20230059306 A KR20230059306 A KR 20230059306A KR 1020210143352 A KR1020210143352 A KR 1020210143352A KR 20210143352 A KR20210143352 A KR 20210143352A KR 20230059306 A KR20230059306 A KR 20230059306A
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power
sensor module
distribution board
monitoring device
circuit breaker
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KR1020210143352A
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Korean (ko)
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하태진
김용수
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주식회사 비온시이노베이터
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Priority to KR1020210143352A priority Critical patent/KR20230059306A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40Data acquisition and logging
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24Circuit arrangements for boards or switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • H02J13/0004Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The present invention relates to a distribution board which transmits information to an integrated managing device (50) for managing various information collected in a power monitoring device (20). To transmit the information, the distribution board comprises: a circuit breaker (30) for supplying and blocking functions of power in each equipment (40); the power monitoring device (20) which collects and records information for temporary overvoltage, temporary low voltage, instantaneous power outage, overcurrent, and frequency deviation due to power failure through a communicating line (60) connected to one side of the circuit breaker (30), and includes a communicating function; and an integrated managing device (50) which manages various information collected in the power monitoring device (20). Provided is an energy operating system with enhanced multi-agent ICT-based electrical safety function Provided is an energy operating system with an enhanced multi-agent ICT-based electrical safety function The distribution board automatically controls operations of a temperature sensor module, a humidity sensor module, a salt stress sensor module, a dust module, and a lightning sensor module for monitoring internal temperature, humidity, salt stress, dust, and lightning of the distribution board; and collects data. The present invention allows an ICT-based energy management operating technology.

Description

다중에이전트 연계 ICT 기반 전기안전 기능이 강화된 에너지 운영 시스템{APPARATUS AND METHOD FOR OPERATING ENERGY STORAGE SYSTEM}Multi-agent linked ICT-based energy management system with enhanced electrical safety functions {APPARATUS AND METHOD FOR OPERATING ENERGY STORAGE SYSTEM}

본 발명은 다중에이전트 연계 ICT 기반 전기안전 기능이 강화된 에너지 운영 시스템에 관한 것으로서, ICT 기반의 분산전원 설비 등의 상태 데이터 모니터링 및 수집을 통해 데이터베이스를 구축하고, 인공지능 기술기반 운영상태 분석 및 예측기술을 통해 사고와 고장에 대한 사전 감지를 하고 독립형 부하의 수요관리와 더불어 AI 알고리즘 통해 ICT 기반 에너지 관리 운영 기술이 가능한 실감형 다중 에너지 제어설비 운영시스템을 제공하고자 한다The present invention relates to an energy management system with enhanced electrical safety functions based on ICT in connection with multiple agents, and builds a database through monitoring and collecting status data of ICT-based distributed power facilities, etc., and analyzes and predicts operating conditions based on artificial intelligence technology. Through technology, we intend to provide a realistic multi-energy control facility operating system that enables advance detection of accidents and failures, demand management of independent loads, and ICT-based energy management operation technology through AI algorithms.

본 발명의 운영 데이터를 활용한 AI 정상/이상 상태 및 고장예측 분석을 요약하면,Summarizing the AI normal / abnormal state and failure prediction analysis using the operational data of the present invention,

① 에너지 설비별/환경별/부하별 빅데이터를 통한 운영 가이드라인 도출① Deriving operating guidelines through big data by energy facility/environment/load

② 도출된 가이드라인을 통한 설비별/환경별/부하별 안전 운영 범위 도출② Derivation of safe operating scope by facility/environment/load through the derived guidelines

③ 시간대별 구축된 설비별/환경별/부하별 데이터를 통한 시계열 알고리즘을 이용한 AI 기반의 예측 모델 학습 ③ AI-based predictive model learning using time-series algorithms through time-specific facility/environment/load data

④ 예측된 설비별/환경별/부하별 운영 데이터를 통한 시계열(이상치 포함) AI 모델 기반의 고장 예측 탐지 모델 구축④ Build a failure prediction detection model based on time series (including outliers) AI model through predicted operation data by facility/environment/load

·AI 모델 기반의 고장 탐지 모델 성능 분석 AI model-based failure detection model performance analysis

① 설비별/환경별/부하별 데이터를 통한 AI 정상/이상 상태 분석 ① AI normal/abnormal condition analysis through data by facility/environment/load

가. 실시간 운영 중인 데이터를 이상치 탐지 모델에 적용하여 정상/이상 여부 판별go. Apply real-time operating data to an outlier detection model to determine whether it is normal or abnormal

나. 정상/이상 여부 판별에 따른 이상 발생 시 실시간 운영 설비별/부하별 차단 프로토콜 전송me. In case of abnormality according to normal/abnormality determination, real-time operating equipment/load-specific blocking protocol transmission

다. 정상/이상 여부 판별 데이터와 실제 운영 중인 데이터를 로그 데이터를 비교하여 설비별 이상 발생 시간이 일치하는지 확인all. Compare normal/abnormality determination data and actual operation data with log data to check whether the occurrence time of each facility matches.

라. 일치하지 않을 경우 데이터 상관관계 분석에 따른 오차 데이터 기반으로 이상치 탐지 모델 재구축la. If they do not match, an outlier detection model is rebuilt based on error data based on data correlation analysis.

② 설비별/환경별/부하별 데이터를 통한 AI 고장 예측 분석② AI failure prediction analysis through data by facility/environment/load

가. 실시간 운영 중인 데이터를 고장 예측 탐지 모델에 적용하여 고장 예측 여부 판별go. Apply real-time operating data to a failure prediction detection model to determine failure prediction

나. 고장 예측 판별에 따른 고장 발생 시 실시간 운영 설비별/부하별 차단 프로토콜 전송me. In case of failure according to failure prediction determination, transmission of real-time operation facility/load blocking protocol

다. 고장 예측 판별 데이터와 실제 운영 중인 데이터를 비교하여 실제 운영 중인 데이터에서 고장이 발생되는 에러 코드, 발생 시간, 발생원인 등의 데이터 여부와 일치하는 확인all. Comparing failure prediction determination data with data in actual operation, check whether data such as error code, occurrence time, cause of failure, etc. match the data in actual operation.

라. 일치하지 않을 경우 데이터 상관관계 분석에 따른 오차 데이터 기반으로 고장 예측 탐지 모델 재구축la. If they do not match, a failure prediction detection model is rebuilt based on error data based on data correlation analysis.

일반적으로 분전반은 가정, 산업현장, 기타 장소에 전원을 분배하는 역할로 설치되며, 분전반 내부에 설치된 주차단기와 분기 차단기로 구성된다.In general, a distribution panel is installed to distribute power to homes, industrial sites, and other places, and is composed of a parking circuit breaker and a branch circuit breaker installed inside the distribution panel.

주 차단기는 변압기를 통해 가정 또는 산업현장에 전원을 공급하고 과부하 발생시 전원을 차단하는 기능을하고, 분기 차단기는 주 차단기에 공급된 전원을 각각의 설비 또는 콘센트에 전원을 공급 및 차단하는 기능을 한다.The main circuit breaker supplies power to homes or industrial sites through a transformer and cuts off power in case of overload. The branch circuit breaker supplies and cuts off the power supplied to the main circuit breaker to each facility or outlet. .

그러나 상기와 같이 차단기가 설치되어있으나 소방청 2017년 11월 6일 통계연보에 공시된 내용에 의하면 가정, 산업현장, 기타 장소에서 발생하는 2016년 전국 화재 발생 총 43,413건 중 전기로 인한 화재 8,962건과 기계적 원인에 의한 화재 5,187건 등 다양한 형태로 화재로 이어지며, 또한 산업현장의 정밀가공 공정이나 전자, 정보, 통신, 부품 제조와 같은 다양한 산업현장에 전원 이상으로 인한 불량 손실비용이 발생되고있다.However, although circuit breakers are installed as above, according to the information announced in the National Fire Agency's statistical yearbook on November 6, 2017, out of a total of 43,413 fires nationwide in 2016 that occurred at homes, industrial sites, and other places, 8,962 fires and fires caused by electricity It leads to fires in various forms, such as 5,187 cases of fires caused by mechanical causes, and in various industrial fields such as precision machining process or electronics, information, communication, and parts manufacturing, defects and loss costs due to power failure are occurring.

이와 관련된 종래기술로서는 공개특허공보 제10-2012-0133753호에 개시되어 있는 전력 종합 모니터링 시스템이있다.As a prior art related to this, there is a comprehensive power monitoring system disclosed in Patent Publication No. 10-2012-0133753.

상기 공개특허공보에는 아크, 누전 및 과열에 의한 화재를 미연에 방지할 수 있는 전력 종합 모니터링 시스템을 구성하고 있으며, 각 구성 요소로는 아크감지부, 누전감지부, 열화감시부, 저장부, 경보부, 표시부, 키입력부,The above published patent publication constitutes a comprehensive power monitoring system that can prevent fires caused by arcs, short circuits, and overheating, and each component includes an arc detection unit, an earth leakage detection unit, a deterioration monitoring unit, a storage unit, and an alarm unit. , display unit, key input unit,

통신부 및 제어부로 세부 구성되어 다양한 부분을 모니터링하고 있으나, 다수의 감시부를 반영하여 전력 모니터링 시스템을 제작시 제조 경비가 증가하여 가정 또는 산업현장에 적용이 어려워진다.It is composed of a communication unit and a control unit and monitors various parts, but manufacturing costs increase when manufacturing a power monitoring system by reflecting a plurality of monitoring units, making it difficult to apply it to homes or industrial sites.

그래서 사용목적에 적합한 시스템을 최소화 구성하여 산업현장의 화재와 불량 발생을 사전에 예방할 수 있는 전력모니터링장치가 포함된 분전반이 개발되어야한다.Therefore, a distribution panel including a power monitoring device that can prevent fires and defects in industrial sites in advance by minimizing a system suitable for the purpose of use must be developed.

본 발명은 다중에이전트 연계 ICT 기반 전기안전 기능이 강화된 에너지 운영 시스템에 관한 것으로서, ICT 기반의 분산전원 설비 등의 상태 데이터 모니터링 및 수집을 통해 데이터베이스를 구축하고, 인공지능 기술기반 운영상태 분석 및 예측기술을 통해 사고와 고장에 대한 사전 감지를 하고 독립형 부하의 수요관리와 더불어 AI 알고리즘 통해 ICT 기반 에너지 관리 운영 기술이 가능한 실감형 다중 에너지 제어설비 운영시스템을 제공하고자 한다The present invention relates to an energy management system with enhanced electrical safety functions based on ICT in connection with multiple agents, and builds a database through monitoring and collecting status data of ICT-based distributed power facilities, etc., and analyzes and predicts operating conditions based on artificial intelligence technology. Through technology, we intend to provide a realistic multi-energy control facility operating system that enables advance detection of accidents and failures, demand management of independent loads, and ICT-based energy management operation technology through AI algorithms.

본 발명의 구성은 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)와 정보 전송이 가능한 분전반에 있어서, 상기 분전반은 각각의 설비(40)에 전원의 공급 및 차단 기능을 위한 차단기(30)와, 상기 차단기(30) 일측에 연결된 통신선(60)을 통해 전원 이상으로 인한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집 및 기록하고 통신기능을 포함한 전력모니터링장치(20)와, 상기 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)로 정보 전송이 가능하도록 구성을 포함하고The configuration of the present invention is an integrated management device 50 that manages various information collected in the power monitoring device 20 and a distribution board capable of transmitting information, wherein the distribution board functions to supply and cut off power to each facility 40 Through the circuit breaker 30 for and the communication line 60 connected to one side of the circuit breaker 30, information on temporary overvoltage, temporary undervoltage, instantaneous power failure, overcurrent and frequency fluctuation due to power failure is collected and recorded, and communication function is performed. It includes a configuration so that information can be transmitted to the integrated management device 50 that manages various information collected in the power monitoring device 20 and the power monitoring device 20,

상기 전력 분전반은 분전반의 내부 온도, 습도, 염해, 먼지 낙뢰을 감시하는 온도 센서모듈, 습도 센서모듈, 염해 센서모듈, 먼지 모듈, 낙뢰 센서모듈의 동작을 자동으로 제어할 수 있고 데이터를 수집할 수 있는 구성이다The power distribution board can automatically control the operation of the temperature sensor module, humidity sensor module, salt damage sensor module, dust module, and lightning sensor module that monitors the internal temperature, humidity, salt damage, and dust lightning of the distribution panel, and can collect data It is a composition

본 발명의 시스템은 ICT 기반의 분산전원 설비 등의 상태 데이터 모니터링 및 수집을 통해 데이터베이스를 구축하고, 인공지능 기술기반 운영상태 분석 및 예측기술을 통해 사고와 고장에 대한 사전 감지를 하고 독립형 부하의 수요관리와 더불어 AI 알고리즘 통해 ICT 기반 에너지 관리 운영 기술이 가능한 실감형 다중 에너지 제어설비 운영시스템을 제공함으로서 전력모니터링장치에 수집된 다양한 정보를 관리하는 통합관리장치와 정보 전송이 가능하다.The system of the present invention builds a database through monitoring and collecting status data of ICT-based distributed power facilities, etc., detects accidents and failures in advance through artificial intelligence technology-based operational status analysis and prediction technology, and demands for independent loads. In addition to management, it provides a realistic multi-energy control facility operating system that enables ICT-based energy management operation technology through AI algorithms, enabling integrated management devices and information transmission that manage various information collected in power monitoring devices.

도 1은 본 발명의 다중에이전트 연계 ICT 기반 전기안전 기능이 강화된 에너지 운영 시스템의 흐름도
도 2는 본 발명의 다중에이전트 연계 ICT 기반 전기안전 기능이 강화된 에너지 운영 시스템의 분전함 시스템 블럭 구성도
1 is a flowchart of an energy management system in which multi-agent linked ICT-based electrical safety functions are enhanced according to the present invention.
2 is a block diagram of a distribution box system of an energy management system in which a multi-agent linked ICT-based electrical safety function is enhanced according to the present invention.

본 발명의 실시예를 설명한다An embodiment of the present invention is described

먼저, ICT(Information & Communication Technology)란 정보 기술(Information Technology, IT)과 통신 기술 (Communication Technology, CT)의 합성어로 정보기기의 하드웨어 및 이들 기기의 운영 및 정보 관리에 필요한 소프트웨어 기술과 이들 기술을 이용하여 정보를 수집, 생산, 가공, 보존, 전달, 활용하는 모든 방법을 의미한다.First, ICT (Information & Communication Technology) is a compound word of Information Technology (IT) and Communication Technology (CT). It refers to all methods of collecting, producing, processing, preserving, transmitting, and utilizing information.

본 발명에서 센서모듈(100)은 온도, 습도, 장비의 정상동작여부, 전력소모량, 진동 정보를 수집하는 것을 특징으 로 한다.In the present invention, the sensor module 100 is characterized in that it collects temperature, humidity, normal operation of equipment, power consumption, and vibration information.

상기 센서모듈(100)은 상기 설비데이터를 수집할 때 노이즈를 줄이기 위해 노이즈캔슬링회로를 포함할 수 있다The sensor module 100 may include a noise canceling circuit to reduce noise when collecting the facility data.

전력 분전반의 제어 시스템은 상기 온도 센서모듈, 습도 센서모듈, 염해 센서모듈, 먼지 모듈, 낙뢰 센서모듈의 동작을 자동으로 제어할 수 있고 데이터를 수집할 수 있다 The control system of the power distribution board can automatically control the operation of the temperature sensor module, humidity sensor module, salt damage sensor module, dust module, and lightning sensor module and collect data.

본 발명은 분전반은 각각의 설비에 전원의 공급 및 차단을 위한 차단기와, 차In the present invention, the distribution board includes a circuit breaker for supplying and blocking power to each facility, and

단기 일측에 연결된 통신선을 통해 전원 이상으로 인한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집 및 기록하고 통신기능을 포함한 전력모니터링장치와, 전력모니터링장치에 수집된 다양한 정보를 관리하는 통합관리장치와 정보 전송이 가능하도록 구성된 분전반이다.Collects and records information on temporary overvoltage, temporary undervoltage, instantaneous blackout, overcurrent and frequency fluctuations due to power failure through the communication line connected to one side of the short-term, power monitoring device including communication function, and various information collected by the power monitoring device It is a distribution panel configured to enable information transmission with the integrated management device that manages it.

이하, 첨부된 도면에 의해 본 발명의 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도면에 의에 실시예를 살펴보면, 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)와 정보 전송이 가능한 분전반에 있어서, 상기 분전반은 각각의 설비(40)에 전원의 공급 및 차단 기능을 위한 차단기(30)와, 상기 차단기(30) 일측에 연결된 통신선(60)을 통해 전원 이상으로 인한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집 및 기록하고 통신기능을 포함한 전력모니터링장치(20)와, 상기 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)로 정보 전송이 가능하도록 구성을 포함하고Looking at the embodiment according to the drawing, in the integrated management device 50 that manages various information collected in the power monitoring device 20 and the distribution board capable of transmitting information, the distribution board provides power to each facility 40 Collects and records information on temporary overvoltage, temporary undervoltage, instantaneous power failure, overcurrent and frequency fluctuations due to power failure through a circuit breaker 30 for supply and cutoff functions and a communication line 60 connected to one side of the circuit breaker 30 And includes a configuration so that information can be transmitted to the power monitoring device 20 including a communication function and the integrated management device 50 that manages various information collected in the power monitoring device 20

상기 전력 분전반은 분전반의 내부 온도, 습도, 염해, 먼지 낙뢰을 감시하는 온도 센서모듈, 습도 센서모듈, 염해 센서모듈, 먼지 모듈, 낙뢰 센서모듈의 동작을 자동으로 제어할 수 있고 데이터를 수집할 수 있는 구성이다The power distribution board can automatically control the operation of the temperature sensor module, humidity sensor module, salt damage sensor module, dust module, and lightning sensor module that monitors the internal temperature, humidity, salt damage, and dust lightning of the distribution panel, and can collect data It is a composition

먼저, 본 발명에 의한 분전반은 각각의 설비에 전원의 공급 및 차단 기능을 위한 차단기(30)의 부하측과 전원측의 전력 공급 상태를 변류기(Current Transformer) 및 영상변류기(Zero Current Transformer)를 이용하여 전력 상태를 감지하고, 감지된 전력 공급 상태 신호를 통신선(60)을 통해 전력모니터링장치(20)로 전송하며, 전송된 전력공급상태 신호값을 제어부(20d) 임계값과 비교 후 통신부(20e)를 통해 통합관리장치(50)로 정보를 전송하도록 구성된다.First, the distribution board according to the present invention uses a current transformer and a zero current transformer to change the power supply status of the load side and power side of the circuit breaker 30 for supplying and blocking power to each facility. The state is detected, the detected power supply status signal is transmitted to the power monitoring device 20 through the communication line 60, and the transmitted power supply status signal value is compared with the threshold value of the control unit 20d, and then the communication unit 20e It is configured to transmit information to the integrated management device 50 through.

본 발명의 구성을 보다 상세히 살펴보면, 상기 각각의 설비에 전원의 공급 및 차단을 위한 차단기(30)와, 차단기(30) 일측에 연결된 통신선(60)을 통해 전원 이상으로 인한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집 및 기록하고 통신기능을 포함한 전력모니터링장치(20)와, 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)와 정보 전송이 가능하므로 산업현장의 화재와 불량 손실비용을 사전에 예방하기 어려움에 따라 각 차단기의 전력 상태를 모니터링하여 사전 예방할 수 있도록 구성된다.Looking at the configuration of the present invention in more detail, the circuit breaker 30 for supplying and cutting off power to each facility, and the temporary overvoltage, temporary undervoltage, The power monitoring device 20, which collects and records information on instantaneous power failure, overcurrent, and frequency fluctuation, and includes a communication function, and the integrated management device 50 that manages various information collected in the power monitoring device 20 and transmits information Since this is possible, it is configured to prevent in advance by monitoring the power status of each circuit breaker according to the difficulty in preventing fires and defective loss costs in advance at industrial sites.

상기, 지능형 분전반(10)은 육면체 형태로 제작되며, 전기에 대한 절연성과 화재발생시 기능을 유지하기 위해 내화성 재질로 제작되는 것이 바람직하다.The intelligent distribution board 10 is manufactured in a hexahedral shape, and is preferably made of a fire-resistant material in order to maintain electrical insulation and function in the event of a fire.

상기 지능형 분전반(10)내에 설치된 전력모니터링장치(20)는 전압측정부(20a), 전류측정부(20b), 주파수측정부(20c), 제어부(20d), 통신부(20e)를 포함하고 전력모니터링장치(20)은 지능형분전반(10) 내부에 설치된다.The power monitoring device 20 installed in the intelligent distribution board 10 includes a voltage measurement unit 20a, a current measurement unit 20b, a frequency measurement unit 20c, a control unit 20d, and a communication unit 20e, and power monitoring The device 20 is installed inside the intelligent distribution board 10.

상기 전압측정부(20a), 전류측정부(20b), 주파수측정부(20c)는 통신선(60)을 통해 차단기(30)의 부하측과 전원측의 전원 공급 상태를 변류기(Current Transformer) 및 영상변류기(Zero Current Transformer)를 이용하여 감지하고, 감지된 전력 공급 상태 신호를 제어부(20d)측에 아날로그 신호로 전송한다.The voltage measuring unit 20a, current measuring unit 20b, and frequency measuring unit 20c measure the power supply state of the load side and power side of the circuit breaker 30 through the communication line 60 through a current transformer and a zero-phase current transformer ( Zero Current Transformer), and transmits the detected power supply status signal to the controller 20d as an analog signal.

상기 제어부(20d)는 전압측정부(20a), 전류측정부(20b), 주파수측정부(20c)에서 검출된 아날로그 신호를 디지털 신호로 변환하여 제어부(20d)에 저장된 임계값과 비교 분석하고, 통신부(20e)를 통해 통합관리장치(50)로 전송한다.The control unit 20d converts the analog signals detected by the voltage measurement unit 20a, the current measurement unit 20b, and the frequency measurement unit 20c into digital signals, compares and analyzes them with threshold values stored in the control unit 20d, It is transmitted to the integrated management device 50 through the communication unit 20e.

그리고 도 2의 시스템 블럭 구성도와 같이 전력모니터링(20) 장치 내부에 구성된 전압측정부(20a), 전류측정부(20b), 주파수측정(20c), 제어부(20d)는 카트리지 모듈형태로 제작되어, 사용 중 노후화 또는 고장 발생시 손 쉽게 문제된 영역부만 교체하는 카트리지 모듈 탈착방식으로 구성된다.And, as shown in the system block configuration diagram of FIG. 2, the voltage measurement unit 20a, current measurement unit 20b, frequency measurement 20c, and control unit 20d configured inside the power monitoring 20 device are manufactured in the form of a cartridge module, It consists of a cartridge module detachable method that easily replaces only the problematic area in case of deterioration or failure during use.

상기 통신부(20e)는 제어부(20d)로 전송된 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수의 정보를 안전하게 통합관리장치(50)로 전송하기 위한 통신기능과 각 측정부의 임계값에 대한 설정 및 변경을 통합관리장치(50)를 이용하여 설정 및 변경할 수 있는 통신기능을 포함한다.The communication unit 20e has a communication function for safely transmitting information on temporary overvoltage, temporary undervoltage, instantaneous power failure, overcurrent, and frequency transmitted to the control unit 20d to the integrated management device 50 and setting the threshold of each measuring unit and a communication function capable of setting and changing changes using the integrated management device 50.

상기 차단기(30)는 각각의 설비(40)에 전원의 공급 및 차단을 위한 기능과, 차단기(30)의 일측에 연결된 통신선(60)을 통해 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집하는 전력모니터링The circuit breaker 30 has a function for supplying and blocking power to each facility 40, and temporary overvoltage, temporary undervoltage, instantaneous power failure, overcurrent and frequency fluctuation through a communication line 60 connected to one side of the circuit breaker 30 Power monitoring to collect information about

장치(20)의 전압측정부(20a), 전류측정부(20b), 주파수측정부(20c)와 연결되도록 구성된다.It is configured to be connected to the voltage measurement unit 20a, the current measurement unit 20b, and the frequency measurement unit 20c of the device 20.

본 발명은 이러한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 전력모니터링장치 (20)에서 확인하고, 이를 기록하여 불량품의 발생여부를 미리 파악할 수 있게 된다.According to the present invention, information on temporary overvoltage, temporary undervoltage, instantaneous power failure, overcurrent, and frequency fluctuation is checked in the power monitoring device 20 and recorded to determine whether a defective product has occurred in advance.

또한, 일시과전압이 일어난 시간과 그 시간에 생산된 제품에 이상 여부를 파악하여 사용자의 임계값에 대한 보정수치를 주게 된다. 즉, 일시과전압이 정상전압보다 10% 상승되고 그 시간이 1초간 지속되었을 때 생산된 제품In addition, a corrected value for the user's threshold value is given by determining the time when the temporary overvoltage occurred and whether or not the product produced at that time was abnormal. In other words, a product produced when the temporary overvoltage rises by 10% from the normal voltage and the time lasts for 1 second

이 양품으로 판정되고 사용자의 임계값이 전압값 10%, 지속시간 1초라 지정될 경우 이에 대한 보정수치로써 10%를 보정수치로 줌으로써 사용자의 임계값을 전압값 11%, 지속시간 11초로 조절하여 이후 보정수치로 조절한 임계값 내에 들어오는 일시과전압의 경우 전력모니터링장체(20)에 의해 기록을 할 뿐 불량품 발생에 대해서는 제외시킴으로써 최적의 임계값을 찾을 수 있다.If this is determined as a good product and the user's threshold is specified as a voltage value of 10% and a duration of 1 second, 10% is given as a correction value as a correction value for this, adjusting the user's threshold to a voltage value of 11% and a duration of 11 seconds Afterwards, in the case of the temporary overvoltage that comes within the threshold value adjusted by the correction value, the optimal threshold value can be found by excluding the occurrence of defective products only by recording by the power monitoring device 20.

그로 인해, 각각의 설비(40)에 전원의 공급 및 차단을 위한 차단기(30)와, 차단기(30) 일측에 연결된 통신선(60)을 통해 전원 이상으로 인한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집 및 기록하고 통신기능을 포함한 전력모니터링장치(20)와, 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)와 정보 전송이 가능하도록 구성된 지능형 분전반(10)을 통해 산업현장의 화재와 불량 손실비용을 사전예방할 수 있는 현저한 효과가 있다.As a result, through the circuit breaker 30 for supplying and blocking power to each facility 40 and the communication line 60 connected to one side of the circuit breaker 30, temporary overvoltage, temporary undervoltage, instantaneous power failure, and overcurrent due to power failure And a power monitoring device 20 that collects and records information on frequency fluctuations and includes a communication function, and an integrated management device 50 that manages various information collected in the power monitoring device 20 and is configured to transmit information. Through the intelligent distribution board 10, there is a remarkable effect of preventing fires and defective loss costs in advance at industrial sites.

20 : 전력모니터링장치
30 ; 차단기
40 ; 설비
50 ; 통합관리장치
20: power monitoring device
30; breaker
40; facility
50; Integrated management device

Claims (1)

전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)와 정보 전송이 가능한 분전반에 있어서, 상기 분전반은 각각의 설비(40)에 전원의 공급 및 차단 기능을 위한 차단기(30)와, 상기 차단기(30) 일측에 연결된 통신선(60)을 통해 전원 이상으로 인한 일시과전압, 일시저전압, 순간정전, 과전류 및 주파수 변동에 관한 정보를 수집 및 기록하고 통신기능을 포함한 전력모니터링장치(20)와, 상기 전력모니터링장치(20)에 수집된 다양한 정보를 관리하는 통합관리장치(50)로 정보 전송이 가능하도록 구성을 포함하고

상기 전력 분전반은 분전반의 내부 온도, 습도, 염해, 먼지 낙뢰을 감시하는 온도 센서모듈, 습도 센서모듈, 염해 센서모듈, 먼지 모듈, 낙뢰 센서모듈의 동작을 자동으로 제어할 수 있고 데이터를 수집할 수 있는 구성을 특징으로 하는 다중에이전트 연계 ICT 기반 전기안전 기능이 강화된 에너지 운영 시스템.
In the integrated management device 50 that manages various information collected in the power monitoring device 20 and a distribution board capable of transmitting information, the distribution board is a circuit breaker 30 for supplying and blocking power to each facility 40. ), and through the communication line 60 connected to one side of the circuit breaker 30, a power monitoring device including a communication function that collects and records information on temporary overvoltage, temporary undervoltage, instantaneous power failure, overcurrent, and frequency fluctuation due to power failure ( 20) and a configuration to transmit information to the integrated management device 50 that manages various information collected in the power monitoring device 20,

The power distribution board can automatically control the operation of the temperature sensor module, humidity sensor module, salt damage sensor module, dust module, and lightning sensor module that monitors the internal temperature, humidity, salt damage, and dust lightning of the distribution panel, and can collect data An energy management system with enhanced electrical safety functions based on multi-agent linked ICT.
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN117040137A (en) * 2023-10-09 2023-11-10 国网山东省电力公司聊城供电公司 Ring main unit temperature rise early warning method, system, terminal and medium based on multi-source data
CN117767124A (en) * 2023-11-10 2024-03-26 江苏诺金电气科技有限公司 High-low voltage power distribution cabinet with fireproof monitoring function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117040137A (en) * 2023-10-09 2023-11-10 国网山东省电力公司聊城供电公司 Ring main unit temperature rise early warning method, system, terminal and medium based on multi-source data
CN117040137B (en) * 2023-10-09 2024-05-07 国网山东省电力公司聊城供电公司 Ring main unit temperature rise early warning method, system, terminal and medium based on multi-source data
CN117767124A (en) * 2023-11-10 2024-03-26 江苏诺金电气科技有限公司 High-low voltage power distribution cabinet with fireproof monitoring function
CN117767124B (en) * 2023-11-10 2024-05-17 江苏诺金电气科技有限公司 High-low voltage power distribution cabinet with fireproof monitoring function

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